2901984

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 8426880

約数和(自身を除く): 5524896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 43, 48, 57, 74, 76, 86, 96, 111, 114, 129, 148, 152, 172, 222, 228, 258, 296, 304, 344, 444, 456, 516, 592, 608, 688, 703, 817, 888, 912, 1032, 1184, 1376, 1406, 1591, 1634, 1776, 1824, 2064, 2109, 2451, 2812, 3182, 3268, 3552, 4128, 4218, 4773, 4902, 5624, 6364, 6536, 8436, 9546, 9804, 11248, 12728, 13072, 16872, 19092, 19608, 22496, 25456, 26144, 30229, 33744, 38184, 39216, 50912, 60458, 67488, 76368, 78432, 90687, 120916, 152736, 181374, 241832, 362748, 483664, 725496, 967328, 1450992, 2901984]

約数ペア:

[(1, 2901984), (2, 1450992), (3, 967328), (4, 725496), (6, 483664), (8, 362748), (12, 241832), (16, 181374), (19, 152736), (24, 120916), (32, 90687), (37, 78432), (38, 76368), (43, 67488), (48, 60458), (57, 50912), (74, 39216), (76, 38184), (86, 33744), (96, 30229), (111, 26144), (114, 25456), (129, 22496), (148, 19608), (152, 19092), (172, 16872), (222, 13072), (228, 12728), (258, 11248), (296, 9804), (304, 9546), (344, 8436), (444, 6536), (456, 6364), (516, 5624), (592, 4902), (608, 4773), (688, 4218), (703, 4128), (817, 3552), (888, 3268), (912, 3182), (1032, 2812), (1184, 2451), (1376, 2109), (1406, 2064), (1591, 1824), (1634, 1776)]